%I #5 Mar 30 2012 18:50:48
%S 1,5,11,23,47,149,359,719,1439,2879,12097,24197,48407,96821,193649,
%T 968237,2614327,5809201,11618413,25055857,75167579,225502703,
%U 451005407,2109888899,4510054327,14500925539,43502776619,87005553241,174011106487
%N Smallest number m such that A102442(m)=n.
%C Primes: a(n+1) > 2*a(n).
%Y Cf. A102440.
%Y A056637 describes another iteration that reduces primes to 2 and 3.
%K nonn
%O 1,2
%A _Reinhard Zumkeller_, Jan 09 2005
%E More terms from _David Wasserman_, Apr 04 2008